detection period: 2022-06-23 00:00-23:59 UTC
total number of suspected botnet IPs: 27146
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25764
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:
Rank | Network | # of suspected botnet IPs |
---|---|---|
1 | DIGITALOCEAN-192-241-128-0 | 1136 |
2 | KORNET-KR | 768 |
3 | ACEVILLEPTELTD-SG | 719 |
4 | Baidu | 519 |
5 | VNPT-VN | 472 |
6 | CMNET | 429 |
7 | HINET-NET | 374 |
8 | UNICOM-HA | 351 |
9 | MSFT | 337 |
10 | MX-USCV4-LACNIC | 300 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
Rank | Country/Region | # of suspected botnet IPs |
---|---|---|
1 | United States | 5196 |
2 | China | 4658 |
3 | India | 1502 |
4 | Russian Federation | 1427 |
5 | South Korea | 1224 |
6 | Brazil | 1094 |
7 | Viet Nam | 1088 |
8 | Singapore | 1065 |
9 | Indonesia | 728 |
10 | Mexico | 573 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
Rank | TCP port number | # of connection attempts received |
---|---|---|
1 | 6000 | 137556 |
2 | 23 | 67816 |
3 | 445 | 55475 |
4 | 225 | 41533 |
5 | 1205 | 32759 |
6 | 2068 | 32715 |
7 | 8080 | 32312 |
8 | 122 | 31644 |
9 | 22 | 31572 |
10 | 2022 | 30400 |
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